| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $129.37 | 5.104% | $135.973 | $135.97 | $135.95 | $136.00 |
| Purchase #2 | $25.69 | 8.479% | $27.8683 | $27.87 | $27.85 | $27.90 |
| Purchase #3 | $117.48 | 10.754% | $130.1138 | $130.11 | $130.10 | $130.10 |
| Purchase #4 | $117.63 | 13.740% | $133.7924 | $133.79 | $133.80 | $133.80 |
| Purchase #5 | $16.77 | 7.661% | $18.0547 | $18.05 | $18.05 | $18.10 |
| Purchase #6 | $196.96 | 6.635% | $210.0283 | $210.03 | $210.05 | $210.00 |
| Purchase #7 | $184.38 | 7.140% | $197.5447 | $197.54 | $197.55 | $197.50 |
| 7 purchase totals = | $788.28 | $853.3752 | $853.36 | $853.35 | $853.40 | |